Truck step



FIG. 1 is a side elevational view of a truck step showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view of a truck step showing a second embodiment of my new design to an enlarged scale, it being understood that the sole difference resides in the step plate being rectangular in shape with an open diagonal grid pattern. 

The ornamental design for a truck step, as shown and described. 